Overview Reviews Product Description This main board was pulled from a dead PK-6 and is untested. Sold "AS IS" with no returns. Product Videos Custom Field Product Reviews Write a Review Write a Review × EMU E-mu Proteus PK-6 Main Board (AS IS) Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *